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313041024 = 2734109277
BaseRepresentation
bin10010101010001…
…010000010000000
3210211001010120000
4102222022002000
51120114303044
651021320000
710520543022
oct2252120200
9724033500
10313041024
1115078139a
1288a06000
134cb1589a
142d80a012
151c737d69
hex12a8a080

313041024 has 160 divisors (see below), whose sum is σ = 943545900. Its totient is φ = 103016448.

The previous prime is 313041013. The next prime is 313041041. The reversal of 313041024 is 420140313.

It can be written as a sum of positive squares in 2 ways, for example, as 311169600 + 1871424 = 17640^2 + 1368^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 313040988 and 313041006.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1129974 + ... + 1130250.

Almost surely, 2313041024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313041024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471772950).

313041024 is an abundant number, since it is smaller than the sum of its proper divisors (630504876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313041024 is a wasteful number, since it uses less digits than its factorization.

313041024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 313041024 is about 17692.9653817555. The cubic root of 313041024 is about 678.9957957203.

Adding to 313041024 its reverse (420140313), we get a palindrome (733181337).

The spelling of 313041024 in words is "three hundred thirteen million, forty-one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 109 128 144 162 192 216 218 277 288 324 327 384 432 436 554 576 648 654 831 864 872 981 1108 1152 1296 1308 1662 1728 1744 1962 2216 2493 2592 2616 2943 3324 3456 3488 3924 4432 4986 5184 5232 5886 6648 6976 7479 7848 8829 8864 9972 10368 10464 11772 13296 13952 14958 15696 17658 17728 19944 20928 22437 23544 26592 29916 30193 31392 35316 35456 39888 41856 44874 47088 53184 59832 60386 62784 70632 79776 89748 90579 94176 106368 119664 120772 125568 141264 159552 179496 181158 188352 239328 241544 271737 282528 319104 358992 362316 376704 478656 483088 543474 565056 717984 724632 815211 957312 966176 1086948 1130112 1435968 1449264 1630422 1932352 2173896 2445633 2871936 2898528 3260844 3864704 4347792 4891266 5797056 6521688 8695584 9782532 11594112 13043376 17391168 19565064 26086752 34782336 39130128 52173504 78260256 104347008 156520512 313041024